
Corpus Luteum and Uterine Artery Doppler With Serum P and CA125 in Threatened Abortion
Threatened AbortionThe purpose of this study is to determine whether assessing color doppler of corpus luteum and uterine artery is useful in predicting patients who will complete pregnancy. The investigators will add to this the usefulness of serum progesterone and CA125 in prediction.

Pregnancy Dating Test - The Fall of hPL in Urine Over Time
AbortionComplete1 moreEarlier studies describe the half-life of hPL in serum as being ninety minutes and that the hormone is excreted unchanged in urine; consequently, there is real potential to use the fall in hormone levels in urine to monitor bleeding in pregnancy, the outcome of natural and artificial abortions or placental health. This study will focus on the fall of hPL following delivery by Caesarean section when women have a urinary catheter in place and sampling urine is simple to achieve.

Non-interventional Study of Therapy for Threatened Miscarriage
Threatened MiscarriageStudy the efficacy and safety of therapy for threatened miscarriage with medicinal products Utrogestan (micronized progesterone), 200 mg capsules (Besins Healthcare SA, Belgium), and Duphaston (Dydrogesterone), 10 mg coated tablets (Abbott Healthcare Products B.V., the Netherlands)

Progesterone for First Trimester Vaginal Bleeding
Threatened AbortionPre-Eclampsia3 moreThe purpose of this study is to investigate whether treatment with progesterone for patients with first trimester vaginal bleeding will alter the rates of obstetrical complications and adverse pregnancy outcomes.

Biochemical Versus Ultrasound Findings as Predictors of Fetal Loss in Cases of First Trimester Threatened...
Abortion ThreatenedThreatened miscarriage occurs in about one-fifth of pregnancies with an estimated miscarriage rate of 3-16% after successful demonstration of fetal cardiac activity. Various biochemical markers have been studied previously to predict the outcome of threatened miscarriage; However, the results have been conflicting. Several studies have documented that a slow embryonic heart rate at 6.0-7.0 Weeks' gestation is associated with a high rate of first trimester fetal demise. our aim: To evaluate the accuracy of ultrasound findings in comparison to serum CA125 and progesterone in predicting fetal demise in cases of first trimester threatened miscarriage. Will this pregnancy be continued after the first trimester or not?

Thromboelastometry Prediction Utility for Risk of Abortion
Pregnancy TrimesterFirst2 moreThis study will use thromboelastometry in ED patients with vaginal bleeding, as well as healthy pregnant controls, to determine if abnormal results are associated with the presence of vaginal bleeding as well as later complications during pregnancy.

Pregnancy Outcome in Woman With Threatened Abortion
Threatened AbortionThe study aims to quantify the relations between first & second trimester bleeding and maternal & neonatal morbidity. Additionally, the study will help in assessing the risk for abortions in women with threatened abortions and the risk factors for threatened abortion.

Value of CA125 and Yolk Sac Morphology in Prediction of Pregnancy Outcome in Threatened Miscarriage...
Threatened Miscarriage in First Trimesterevaluation of serum CA125 level and yolk sac morphology in women with threatened miscarriage is very important to predict pregnancy outcome